The number in the parenthesis is the X value and they are looking for what the Y value is at that specific X.
So when you look at f(-2), find the Y value where the line crosses.
At X-2, the line crosses Y at -2
At X = 2, the line crosses at Y = 2
At X = 4, the line crosses at Y = 1
The answer is -2,2,1
I would do 10x10-8x8 which is 36 which is 6 times it self
So A=6 in.
Answer:
Ivan answered both questions worth 4 points and 5 questions worth 2 points correctly
Step-by-step explanation:
If there are 6 questions worth 2 points then that equals 12 points
Then 2 questions worth 4 points each equals 8 points.
12+8= 20 so thats 20 total points. If he only got 18 then you subtract 2 and thats the worth of one point.
So, the 2 questions worth 4 points is 8 total points plus 5 questions worth 2 each is 10 total points = 18 points.